精选优质文档-倾情为你奉上英语七年级下册各单元知识点归纳Unit 5 Topic1重点语法 一般现在时(常与频度副词never, seldom, sometimes, often,usually,always等连用)重点句型 How do you usually come to school?I usually come to school by subway.How often do you go to the library?Once/Twice/Three times a week/Very often/Every day/Sedom重点详解1.I always come to school by bus.by+交通工具名称,表示使用某种交通方式,中间不加限定词,如果交通工具前有a, the, my 等限定词,就不能用by,而是用in或是on.on the train=by train on his bike=by bike in my car=by car.巧辩异同 on foot 与 wa